body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

a {
    display: inline-block !important;
}

form {
    margin: 5rem auto !important;
    width: 20rem;
}

.ant-layout-has-sider .trigger {
    font-size: 18px;
    line-height: 64px;
    padding: 0 16px;
    cursor: pointer;
    transition: color .3s;
}

.ant-layout-has-sider .trigger:hover {
    color: #108ee9;
}

.ant-layout-has-sider .logo {
    height: 32px;
    background: #333;
    border-radius: 6px;
    margin: 16px;
}